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Dell PP42L Power Adapter
Because Dell uses one power charger that powers multiple other machines, be sure you choose the right one. The Dell PP42L power adapter has two main uses, to charge up the main battery and powering the laptop. Upon choosing a replacement AC adapter, choosing the Dell brand one is always going to be the safest and easiest way to go. A universal power adapter can be used if yours is unavailable or backordered. If your decision is to purchase a different brand charger, please check on both the voltage and amperage output.
Elements of a failing AC adapter
- Battery does not charge up all the time
- The laptop does not run while solely using the AC adapter
- Most Dell adapters get warm when plugged in for 10 minutes or more
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